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author | Shimeng (Simon) Wang <swang@google.com> | 2010-12-07 17:22:45 -0800 |
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committer | Shimeng (Simon) Wang <swang@google.com> | 2010-12-22 14:15:40 -0800 |
commit | 4576aa36e9a9671459299c7963ac95aa94beaea9 (patch) | |
tree | 3863574e050f168c0126ecb47c83319fab0972d8 /WebCore/platform/graphics/chromium/SimpleFontDataChromiumWin.cpp | |
parent | 55323ac613cc31553107b68603cb627264d22bb0 (diff) | |
download | external_webkit-4576aa36e9a9671459299c7963ac95aa94beaea9.zip external_webkit-4576aa36e9a9671459299c7963ac95aa94beaea9.tar.gz external_webkit-4576aa36e9a9671459299c7963ac95aa94beaea9.tar.bz2 |
Merge WebKit at r73109: Initial merge by git.
Change-Id: I61f1a66d9642e3d8405d3ac6ccab2a53421c75d8
Diffstat (limited to 'WebCore/platform/graphics/chromium/SimpleFontDataChromiumWin.cpp')
-rw-r--r-- | WebCore/platform/graphics/chromium/SimpleFontDataChromiumWin.cpp | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/WebCore/platform/graphics/chromium/SimpleFontDataChromiumWin.cpp b/WebCore/platform/graphics/chromium/SimpleFontDataChromiumWin.cpp index deebd31..bcef1fe 100644 --- a/WebCore/platform/graphics/chromium/SimpleFontDataChromiumWin.cpp +++ b/WebCore/platform/graphics/chromium/SimpleFontDataChromiumWin.cpp @@ -53,6 +53,18 @@ static inline float scaleEmToUnits(float x, int unitsPerEm) void SimpleFontData::platformInit() { + if (!m_platformData.size()) { + m_ascent = 0; + m_descent = 0; + m_lineGap = 0; + m_lineSpacing = 0; + m_avgCharWidth = 0; + m_maxCharWidth = 0; + m_xHeight = 0; + m_unitsPerEm = 0; + return; + } + HDC dc = GetDC(0); HGDIOBJ oldFont = SelectObject(dc, m_platformData.hfont()); @@ -155,6 +167,9 @@ FloatRect SimpleFontData::platformBoundsForGlyph(Glyph) const float SimpleFontData::platformWidthForGlyph(Glyph glyph) const { + if (!m_platformData.size()) + return 0; + HDC dc = GetDC(0); HGDIOBJ oldFont = SelectObject(dc, m_platformData.hfont()); |